DE-CIX Hamburg

Germany

City: Hamburg
Website: https://www.de-cix.net/locations/hamburg

About this IXP

Data last updated December 2025

Capacity at this IXP

2,699 Gbps

Cumulative port speeds of all IXP members. This shows the potential maximum traffic that can be exchanged at this IXP at one time.

Membership and capacity

The size and strength of an IXP is determined by a combination of how many members it has, and the total capacity. Larger networks tend to bring more capacity, which can benefit all members.

Data for DE-CIX Hamburg as shown in PeeringDB in December 2025

Members of this IXP

165

ASNs (autonomous system numbers) are listed in PeeringDB

In the last 12 months

ASNs left16
New ASNs joined3

Participates in the MANRS IXP program

Yes

IXPs that join this voluntary program apply a framework of enhanced routing security in peering. It signals an extra commitment to responsible Internet stewardship.

Source: MANRS

RIPE Atlas anchor

Organizations that run IXPs can host anchors to measure Internet connectivity and traffic. An anchor is a large capacity probe often used by IXPs.

Source: RIPEStat

Member information

Last sync from PeeringDB: December 2025

View this IXP on PeeringDB

Countries of registration

A summary of member registrations by country. An IXP with a mixture of international and near-neighbor members can indicate that an IXP is influential, or acts as a hub within its region or sub-region.

Germany: 83
United States of America: 15
Switzerland: 8
Netherlands: 6
Poland: 5

View all countries of registration

Israel: 4
France: 4
United Kingdom: 4
Türkiye: 3
Denmark: 3
Bulgaria: 2
Sweden: 2
Singapore: 2
Estonia: 2
Austria: 2
Luxembourg: 2
Italy: 1
Sri Lanka: 1
Lithuania: 1
Panama: 1
Peru: 1
Belgium: 1
Romania: 1
Saudi Arabia: 1
Canada: 1
Brazil: 1
China: 1
Egypt: 1
European Union: 1
Finland: 1
Ukraine: 1
Australia: 1
Hong Kong: 1
Iraq: 1

Types of network at this IXP

The mix of members is an indication of a strength or focus of an IXP.

NSP: 66
Cable/DSL/ISP: 32
Content: 26
Unknown: 11
Educational/Research: 10

View all network types

Non-Profit: 8
Network Services: 5
Enterprise: 5
Route Collector: 1
Route Server: 1

Members peering at the route server

136 / 165

The route server is a central hub that makes it easier for all networks to peer without having to create individual agreements with other members.

Members using RPKI

144 / 165

members at this IXP use Resource Public Key Infrastructure (RPKI), a security measure that helps ensure traffic is routed correctly. A member is counted as using RPKI if they have at least one valid ROA.

Peering policies of IXP members

Members of an IXP can choose how they peer with others. The Internet Society encourages open policies where possible.

Member list for DE-CIX Hamburg

This list uses the data available in PeeringDB, which is based on self-reported data, and was last updated in Pulse December 2025

Name	AS Number	Peering policy	RPKI Enabled
TKRZ Stadtwerke Autonomous system (AS) number: 42184 Type of AS: NSP Peering policy: Unknown Port speed: 2 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 7	42184	Unknown	Yes
TNG Stadtnetz GmbH Autonomous system (AS) number: 13101 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 20 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 7	13101	Unknown	Yes
Trusted Network GmbH Autonomous system (AS) number: 21385 Type of AS: NSP Peering policy: Unknown Port speed: 1 Gbps Does this member peer at the route server?: No Country of registration: Germany Total peering locations for this AS: 7	21385	Unknown	Yes
V4LESS-AS Autonomous system (AS) number: 215250 Type of AS: Educational/Research Peering policy: Unknown Port speed: 0.1 Gbps Does this member peer at the route server?: No Country of registration: Germany Total peering locations for this AS: 33	215250	Unknown	Yes
VSE NET GmbH Autonomous system (AS) number: 9063 Type of AS: NSP Peering policy: Unknown Port speed: 40 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 4	9063	Unknown	Yes
vServer.site Autonomous system (AS) number: 56382 Type of AS: NSP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United Kingdom Total peering locations for this AS: 12	56382	Unknown	Yes
weber.cloud Autonomous system (AS) number: 35710 Type of AS: NSP Peering policy: Unknown Speed: Unknown Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 5	35710	Unknown	Yes
WIIT Group Autonomous system (AS) number: 24961 Type of AS: Content Peering policy: Open Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 14	24961	Open	Yes
wilhelm.tel Autonomous system (AS) number: 15943 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 100 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 9	15943	Unknown	Yes
Wizard Computersysteme Autonomous system (AS) number: 12923 Type of AS: Peering policy: Unknown Port speed: 1 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 1	12923	Unknown	Yes
xTom GmbH Autonomous system (AS) number: 3214 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Germany Total peering locations for this AS: 11	3214	Unknown	Yes
xTom United States Autonomous system (AS) number: 6233 Type of AS: Cable/DSL/ISP Peering policy: Selective Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: United States of America Total peering locations for this AS: 9	6233	Selective	Yes
xTom V.PS Autonomous system (AS) number: 3204 Type of AS: Cable/DSL/ISP Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Estonia Total peering locations for this AS: 6	3204	Unknown	No
zafaco Autonomous system (AS) number: 211319 Type of AS: Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: No Country of registration: Germany Total peering locations for this AS: 4	211319	Unknown	No
Zattoo Autonomous system (AS) number: 8302 Type of AS: Content Peering policy: Unknown Port speed: 10 Gbps Does this member peer at the route server?: Yes Country of registration: Switzerland Total peering locations for this AS: 11	8302	Unknown	Yes
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